Gross. This was actually hard to watch mostly due to vomit sounds. That said, the animation was really well done and the surreal transitions were extremely impressive. Everything was smooth and flowed together in the strangest ways that worked. I think I might watch this again without the sound, because I did really like the animation. But that sounds of constant vomiting for 3 minutes was rather difficult. Perhaps that's also the intent of the creator? Not all art is meant to be enjoyable or pleasant. I think its far more impressive than it is enjoyable. For three minutes, I would say its worth the watch,just make sure you didn't eat right before.

*disclaimer* theme includes eating disorder.